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Analysis
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max time kernel
93s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 17:51
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5b8824bea1696f956e3868a2521a1f0ad1b4b6932a7fdffeb7935ccb91fd86b6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_5b8824bea1696f956e3868a2521a1f0ad1b4b6932a7fdffeb7935ccb91fd86b6.dll
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Size
166KB
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MD5
3bdca791186b15e0fababc44ed6fe3bb
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SHA1
8a598cc345480547c010395cd04a63e637e31c83
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SHA256
5b8824bea1696f956e3868a2521a1f0ad1b4b6932a7fdffeb7935ccb91fd86b6
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SHA512
71353b62ec4773f5156916950584f43db749dfa4c23fdb499ce98bb91c3923037424910c3255881895fe5247187946742cda8439b4053ae9f05f48ca245b782a
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SSDEEP
3072:ruFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+3l:r0czbty9uiaJlCl
Malware Config
Extracted
dridex
22202
131.100.24.202:443
193.160.214.95:4125
67.43.4.76:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4176-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3020 4176 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2108 wrote to memory of 4176 2108 rundll32.exe 82 PID 2108 wrote to memory of 4176 2108 rundll32.exe 82 PID 2108 wrote to memory of 4176 2108 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b8824bea1696f956e3868a2521a1f0ad1b4b6932a7fdffeb7935ccb91fd86b6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b8824bea1696f956e3868a2521a1f0ad1b4b6932a7fdffeb7935ccb91fd86b6.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 7123⤵
- Program crash
PID:3020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4176 -ip 41761⤵PID:3196